body, div, aside, ul, li, a {
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: black;
    list-style-type:none;
}

body{
    font-family: Arial, 'DejaVu Sans', 'Liberation Sans', Freesans, sans-serif;
    font-size: 16px;
}

li ul{
    border-radius:5px;
    background: #B5AAFF;
}

li ul {
    display: none;
}
li:hover ul{
    display: block;
    position: absolute;
    left:160px;
    top: 25px;
}
div#wrapper{
    width:960px;
    padding: 15px;
}
aside{
    width: 140px;
    border-radius: 5px;
    padding: 10px;

    background: rgb(45,237,255); /* Old browsers */
    background: -moz-linear-gradient(top,  rgba(45,237,255,1) 0%, rgba(208,154,255,1) 0%, rgba(138,120,255,1) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(45,237,255,1)), color-stop(0%,rgba(208,154,255,1)), color-stop(100%,rgba(138,120,255,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  rgba(45,237,255,1) 0%,rgba(208,154,255,1) 0%,rgba(138,120,255,1) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  rgba(45,237,255,1) 0%,rgba(208,154,255,1) 0%,rgba(138,120,255,1) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  rgba(45,237,255,1) 0%,rgba(208,154,255,1) 0%,rgba(138,120,255,1) 100%); /* IE10+ */
    background: linear-gradient(to bottom,  rgba(45,237,255,1) 0%,rgba(208,154,255,1) 0%,rgba(138,120,255,1) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#2dedff', endColorstr='#8a78ff',GradientType=0 ); /* IE6-9 */
}
li{
    padding:5px;
}
li a{
    padding: 5px;
    border-bottom: 1px solid #9D00FF;
}
li:hover{
    border: 1px solid #9D00FF;
    border-radius: 5px;
}
li ul li{
    padding-left:20px;
}
ul li ul li:first-child{
    background-image:url(imgs/arrow.png);
    background-repeat:no-repeat;
    background-position:left center;
}